
Manufacturing process, mechanical behavior and modeling of composites structures sandwich panel
Author(s) -
Adriana Ştefan,
George Pelin,
George Pelin,
Alexandra Petre,
Monica Marin
Publication year - 2021
Publication title -
incas buletin
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.282
H-Index - 10
eISSN - 2247-4528
pISSN - 2066-8201
DOI - 10.13111/2066-8201.2021.13.1.19
Subject(s) - aerospace , sandwich structured composite , sandwich panel , rigidity (electromagnetism) , structural rigidity , aviation , structural engineering , materials science , mechanical engineering , manufacturing engineering , composite material , engineering , aerospace engineering , composite number
The complexity of sandwich structures is a challenge for aeronautics designers. Sandwich construction is widely used in both the aerospace and commercial industries because it is an extremely lightweight structural approach with high rigidity and strength/weight ratios. Although today's technology offers the possibility to combine a variety of materials for these structure solutions, in aviation only a few materials are accepted. This paper presents the technological process of making these sandwich structures, as well as a study of the characterization and testing of a sandwich structure to analyze the behavior from a mechanical point of view. The conclusions of the paper represent an experimental basis on which further research will be built.